Or if you were blocked because you were accessing your site too quickly, then increase the number of accesses allowed per minute.
If you're still having trouble, then simply disable the Wordfence advanced blocking and you will still benefit from the other security features that Wordfence provides.
If this is a false positive, meaning that your access to your own site has been limited incorrectly, then you will need to regain access to your site, go to the Wordfence "options" page, go to the section for Rate Limiting Rules and disable the rule that caused you to be blocked.
For example, if you were blocked because it was detected that you are a fake Google crawler, then disable the rule that blocks fake google crawlers.
If you are a site administrator and have been accidentally locked out, please enter your email in the box below and click "Send".